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Subject[PATCH 1/3] clocksource: exynos_mct: Change exynos4_mct_tick_clear return type to void
Date
Return value of exynos4_mct_tick_clear() was never checked so it can
be safely changed to void.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/clocksource/exynos_mct.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 83564c9cfdbe..87c2e558c465 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -413,7 +413,7 @@ static inline void exynos4_tick_set_mode(enum clock_event_mode mode,
}
}

-static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
+static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
{
struct clock_event_device *evt = &mevt->evt;

@@ -426,12 +426,8 @@ static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
exynos4_mct_tick_stop(mevt);

/* Clear the MCT tick interrupt */
- if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) {
+ if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1)
exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET);
- return 1;
- } else {
- return 0;
- }
}

static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id)
--
1.9.1


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